Cellophane is not made of plastic. It is made from a plant fiber, cellulose, which has been shredded and aged.
44
According to studies, men change their minds two to three times more often than women.
72
The gas that gives rotten eggs their distinctive foul smell may slow ageing and block damaging chemical reactions inside cells, according to scientists in China.
5
Indoor pollution is 10 times more toxic than outdoor pollution.
62
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
Sound at the right vibration can bore holes through a solid object.
134
Iron weighs more after it rusts.
16
Nylon is made from coal and petroleum.
42